Constellation Energy Corporation (Nasdaq: CEG), a Fortune 200 company headquartered in Baltimore, is the nation’s largest producer of reliable, emissions-free energy and a leading energy supplier to businesses, homes and public sector customers nationwide, including three-fourths of Fortune 100 companies. With annual output that is nearly 90% carbon-free, our hydro, wind and solar facilities paired with the nation’s largest nuclear fleet have the generating capacity to power the equivalent of 16 million homes, providing about 10% of the nation’s clean energy. We are committed to investing in innovative technologies to drive the transition to a reliable, sustainable and secure energy future. https://www.constellationenergy.com/our-company/what-we-stand-for/our-purpose.htm Learn more at www.constellationenergy.com or on Twitter at @ConstellationEG. Subscribe to our blog at www.constellation.com/subscribe
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Constellation Questions
The Constellation annual revenue was $23.5 billion in 2026.
David Donat is the President and CEO, Constellation Home of Constellation.
7,486 people are employed at Constellation.
Constellation is based in Baltimore, Maryland.
The NAICS codes for Constellation are [23, 238, 2382, 238220, 23822].
The SIC codes for Constellation are [17, 171].
Top Constellation Employees
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25
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Timothy Moore
COO Constellation Power at Constellation
Philadelphia, PA, US25+ -
Marri Marchionda-Palmer
Chief Operating Officer at Constellation
Chicago, IL, US21 -
33
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Chris Mudrick
President and Chief Nuclear Officer at Constellation
West Chester, PA, US1 -
Amanda Offit
Managing Director Natural Gas Trading at Constellation
Baltimore, MD, US23 -
Shane Smith
Chief Financial Officer at Constellation
United States11 -
Jay Cavalcanto
Chief Information Officer at Constellation
West Chester, PA, US35+
